Scent Trunk 50% Off Flash Sale Last updated by Brandy on June 18, 2015. Subscription Box Coupons & Deals / Scent Trunk Coupons Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Scent Trunk is offering half off your first box of this monthly fragrance subscription for men or women! Use coupon code friday50 to save 50%. Expires Sunday June 14th at 11:59PM EST. Visit Scent Trunk to subscribe or find out more. You can see all our Scent Trunk reviews too!